Summary
Built in 1972 by the USDA NRCS, this earth dam stands at a height of 29 feet and has a purpose of flood risk reduction along the Black Vermillion River. With a storage capacity of 193.83 acre-feet and a surface area of 5.22 acres, Frd No 28 plays a crucial role in managing water resources in the Marshall County area.
Despite being classified as having a low hazard potential, Frd No 28 is considered to have a moderate risk level, indicating the need for ongoing monitoring and risk management measures. The dam does not have outlet gates or locks, and its spillway is uncontrolled with a width of 40 feet. While its condition is currently not rated, regular inspections and maintenance are essential to ensure the structural integrity of the dam and its continued effectiveness in flood risk reduction. Water resource and climate enthusiasts in the area can appreciate the role Frd No 28 plays in mitigating flood risks and protecting the community from potential water-related hazards.
Year Completed |
1972 |
Dam Length |
780 |
Dam Height |
29 |
River Or Stream |
BLACK VERMILLION RIVER-TR |
Primary Dam Type |
Earth |
Surface Area |
5.22 |
Hydraulic Height |
26 |
Drainage Area |
0.41 |
Nid Storage |
193.83 |
Structural Height |
29 |
Outlet Gates |
None |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
29 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Black Vermillion R Nr Frankfort
|
45cfs |
Turkey C Nr Seneca
|
15cfs |
Big Blue R At Marysville
|
166cfs |
Vermillion C Nr Wamego
|
8cfs |
Big Blue R At Barneston Nebr
|
131cfs |
Rock C Nr Louisville
|
16cfs |
Dam Data Reference
Condition Assessment
SatisfactoryNo existing or potential dam safety deficiencies are recognized. Acceptable performance is expected under all loading conditions (static, hydrologic, seismic) in accordance with the minimum applicable state or federal regulatory criteria or tolerable risk guidelines.
Fair
No existing dam safety deficiencies are recognized for normal operating conditions. Rare or extreme hydrologic and/or seismic events may result in a dam safety deficiency. Risk may be in the range to take further action. Note: Rare or extreme event is defined by the regulatory agency based on their minimum
Poor A dam safety deficiency is recognized for normal operating conditions which may realistically occur. Remedial action is necessary. POOR may also be used when uncertainties exist as to critical analysis parameters which identify a potential dam safety deficiency. Investigations and studies are necessary.
Unsatisfactory
A dam safety deficiency is recognized that requires immediate or emergency remedial action for problem resolution.
Not Rated
The dam has not been inspected, is not under state or federal jurisdiction, or has been inspected but, for whatever reason, has not been rated.
Not Available
Dams for which the condition assessment is restricted to approved government users.
Hazard Potential Classification
HighDams assigned the high hazard potential classification are those where failure or mis-operation will probably cause loss of human life.
Significant
Dams assigned the significant hazard potential classification are those dams where failure or mis-operation results in no probable loss of human life but can cause economic loss, environment damage, disruption of lifeline facilities, or impact other concerns. Significant hazard potential classification dams are often located in predominantly rural or agricultural areas but could be in areas with population and significant infrastructure.
Low
Dams assigned the low hazard potential classification are those where failure or mis-operation results in no probable loss of human life and low economic and/or environmental losses. Losses are principally limited to the owner's property.
Undetermined
Dams for which a downstream hazard potential has not been designated or is not provided.
Not Available
Dams for which the downstream hazard potential is restricted to approved government users.
Frd No 28